added container class files

[wxWidgets.git] / samples / font / font.cpp

diff --git a/samples/font/font.cpp b/samples/font/font.cpp
index c8dd213baad978e32ce2e3947cc43dcdcac5885c..d919ea6a59c6f8b07299fc15b17dd66f6fc10a5a 100644 (file)
--- a/samples/font/font.cpp
+++ b/samples/font/font.cpp
@@ -96,6 +96,8 @@ public:
         { DoEnumerateFamilies(TRUE); }
     void OnEnumerateEncodings(wxCommandEvent& event);
 
         { DoEnumerateFamilies(TRUE); }
     void OnEnumerateEncodings(wxCommandEvent& event);
 

+    void OnCheckNativeToFromString(wxCommandEvent& event);
+

     void OnSize(wxSizeEvent& event);
 
 protected:
     void OnSize(wxSizeEvent& event);
 
 protected:


@@ -136,6 +138,7 @@ enum
     Font_EnumFamilies,
     Font_EnumFixedFamilies,
     Font_EnumEncodings,
     Font_EnumFamilies,
     Font_EnumFixedFamilies,
     Font_EnumEncodings,

+    Font_CheckNativeToFromString,

     Font_Max
 };
 
     Font_Max
 };
 


@@ -157,6 +160,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(Font_EnumFamilies, MyFrame::OnEnumerateFamilies)
     EVT_MENU(Font_EnumFixedFamilies, MyFrame::OnEnumerateFixedFamilies)
     EVT_MENU(Font_EnumEncodings, MyFrame::OnEnumerateEncodings)
     EVT_MENU(Font_EnumFamilies, MyFrame::OnEnumerateFamilies)
     EVT_MENU(Font_EnumFixedFamilies, MyFrame::OnEnumerateFixedFamilies)
     EVT_MENU(Font_EnumEncodings, MyFrame::OnEnumerateEncodings)

+    EVT_MENU(Font_CheckNativeToFromString, MyFrame::OnCheckNativeToFromString)

 
     EVT_SIZE(MyFrame::OnSize)
 END_EVENT_TABLE()
 
     EVT_SIZE(MyFrame::OnSize)
 END_EVENT_TABLE()


@@ -228,6 +232,9 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     menuFont->Append(Font_EnumFamiliesForEncoding,
                      "Find font for en&coding...\tCtrl-C",
                      "Find font families for given encoding");
     menuFont->Append(Font_EnumFamiliesForEncoding,
                      "Find font for en&coding...\tCtrl-C",
                      "Find font families for given encoding");

+    menuFont->AppendSeparator();
+    menuFont->Append(Font_CheckNativeToFromString,
+                     "Check Native Font Info To/From String");

 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar;
 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar;


@@ -255,10 +262,10 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 class MyEncodingEnumerator : public wxFontEnumerator
 {
 public:
 class MyEncodingEnumerator : public wxFontEnumerator
 {
 public:

-    MyEncodingEnumerator() 
+    MyEncodingEnumerator()

         { m_n = 0; }
 
         { m_n = 0; }
 

-    const wxString& GetText() const 
+    const wxString& GetText() const

         { return m_text; }
 
 protected:
         { return m_text; }
 
 protected:


@@ -292,10 +299,10 @@ void MyFrame::OnEnumerateEncodings(wxCommandEvent& WXUNUSED(event))
 class MyFontEnumerator : public wxFontEnumerator
 {
 public:
 class MyFontEnumerator : public wxFontEnumerator
 {
 public:

-    bool GotAny() const 
+    bool GotAny() const

         { return !m_facenames.IsEmpty(); }
 
         { return !m_facenames.IsEmpty(); }
 

-    const wxArrayString& GetFacenames() const 
+    const wxArrayString& GetFacenames() const

         { return m_facenames; }
 
 protected:
         { return m_facenames; }
 
 protected:


@@ -382,22 +389,22 @@ void MyFrame::OnEnumerateFamiliesForEncoding(wxCommandEvent& WXUNUSED(event))
         wxFONTENCODING_CP1252,
     };
 
         wxFONTENCODING_CP1252,
     };
 

-    static const char *encodingNames[] =
+    static const wxString encodingNames[] =

     {
     {

-        "West European (Latin 1)",
-        "Central European (Latin 2)",
-        "Cyrillic (Latin 5)",
-        "Greek (Latin 7)",
-        "West European new (Latin 0)",
+        "Western European (ISO-8859-1)",
+        "Central European (ISO-8859-2)",
+        "Cyrillic (ISO-8859-5)",
+        "Greek (ISO-8859-7)",
+        "Western European with Euro (ISO-8859-15)",

         "KOI8-R",
         "KOI8-R",

-        "Windows Latin 2",
-        "Windows Cyrillic",
-        "Windows Latin 1",
+        "Windows Central European (CP 1250)",
+        "Windows Cyrillic (CP 1251)",
+        "Windows Western European (CP 1252)",

     };
 
     int n = wxGetSingleChoiceIndex("Choose an encoding", "Font demo",
                                    WXSIZEOF(encodingNames),
     };
 
     int n = wxGetSingleChoiceIndex("Choose an encoding", "Font demo",
                                    WXSIZEOF(encodingNames),

-                                   (char **)encodingNames,
+                                   encodingNames,

                                    this);
 
     if ( n != -1 )
                                    this);
 
     if ( n != -1 )


@@ -406,6 +413,25 @@ void MyFrame::OnEnumerateFamiliesForEncoding(wxCommandEvent& WXUNUSED(event))
     }
 }
 
     }
 }
 

+void MyFrame::OnCheckNativeToFromString(wxCommandEvent& WXUNUSED(event))
+{
+    wxString fontInfo = m_canvas->GetTextFont().GetNativeFontInfoDesc();
+
+    if ( fontInfo.IsEmpty() )
+    {
+        wxLogError("Native font info string is empty!");
+    }
+    else
+    {
+        wxFont *font = wxFont::New(fontInfo);
+        if ( fontInfo != font->GetNativeFontInfoDesc() )
+            wxLogError("wxNativeFontInfo ToString()/FromString() broken!");
+        else
+            wxLogError("wxNativeFontInfo works: %s", fontInfo.c_str());
+        delete font;
+     }
+}
+

 void MyFrame::DoResizeFont(int diff)
 {
     wxFont fontOld = m_canvas->GetTextFont();
 void MyFrame::DoResizeFont(int diff)
 {
     wxFont fontOld = m_canvas->GetTextFont();


@@ -425,7 +451,7 @@ void MyFrame::DoResizeFont(int diff)
 
 void MyFrame::DoChangeFont(const wxFont& font, const wxColour& col)
 {
 
 void MyFrame::DoChangeFont(const wxFont& font, const wxColour& col)
 {

-    Resize(GetSize(), font);
+    Resize(GetClientSize(), font);

 
     m_canvas->SetTextFont(font);
     if ( col.Ok() )
 
     m_canvas->SetTextFont(font);
     if ( col.Ok() )


@@ -531,14 +557,15 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event))
 
     m_textctrl->LoadFile(filename);
 
 
     m_textctrl->LoadFile(filename);
 

-    if (!wxTheFontMapper->IsEncodingAvailable(fontenc))
+    if ( fontenc == wxFONTENCODING_UTF8 ||
+            !wxTheFontMapper->IsEncodingAvailable(fontenc) )

     {
         // try to find some similar encoding:
         wxFontEncoding encAlt;
         if ( wxTheFontMapper->GetAltForEncoding(fontenc, &encAlt) )
         {
             wxEncodingConverter conv;
     {
         // try to find some similar encoding:
         wxFontEncoding encAlt;
         if ( wxTheFontMapper->GetAltForEncoding(fontenc, &encAlt) )
         {
             wxEncodingConverter conv;

-            
+

             if (conv.Init(fontenc, encAlt))
             {
                 fontenc = encAlt;
             if (conv.Init(fontenc, encAlt))
             {
                 fontenc = encAlt;


@@ -584,9 +611,7 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnSize(wxSizeEvent& event)
 {
 
 void MyFrame::OnSize(wxSizeEvent& event)
 {

-    wxSize size = event.GetSize();
-
-    Resize(size);
+    Resize(GetClientSize());

 
     event.Skip();
 }
 
     event.Skip();
 }


@@ -650,6 +675,14 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
 
     dc.DrawText(fontInfo, 5, 5);
 
 
     dc.DrawText(fontInfo, 5, 5);
 

+    if ( m_font.Ok() )
+    {
+        wxString fontDesc = m_font.GetNativeFontInfoDesc();
+        dc.SetFont(m_font);
+        fontInfo.Printf("Native font info: %s", fontDesc.c_str());
+        dc.DrawText(fontInfo, 5, 5 + dc.GetCharHeight());
+    }
+

     // prepare to draw the font
     dc.SetFont(m_font);
     dc.SetTextForeground(m_colour);
     // prepare to draw the font
     dc.SetFont(m_font);
     dc.SetTextForeground(m_colour);